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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ash/session_state_observer.h" | |
| 6 | |
| 7 #include "ash/session_state_delegate.h" | |
| 8 #include "ash/shell.h" | |
| 9 | |
| 10 namespace ash { | |
| 11 | |
| 12 ScopedSessionStateObserver::ScopedSessionStateObserver( | |
| 13 ash::SessionStateObserver* observer) : observer_(observer) { | |
| 14 ash::Shell::GetInstance()->session_state_delegate()-> | |
| 15 AddSessionStateObserver(observer_); | |
| 16 } | |
| 17 | |
| 18 ScopedSessionStateObserver::~ScopedSessionStateObserver() { | |
| 19 ash::Shell::GetInstance()->session_state_delegate()-> | |
| 20 RemoveSessionStateObserver(observer_); | |
| 21 } | |
| 22 | |
| 23 } // namespace ash | |
| 24 | |
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